KTM - 390 Adventure Crash Bars

These fit my 390 with no issues. I took them to a powder coating shop and turned them KTM orange to mimic the orange work on the other KTM adventure bikes and it made a great addition to the bikes appearance. One thing I would like to know is what are the threaded holes in both sides of the bars for. Maybe accessor lights? I've not seen another accessory in the KTM line that is sold to be compatible with the threaded holes. Does anyone know?